Separator for fuel cell, method for producing separator, and solid oxide fuel cell
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United States of America Patent
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Aug 17, 2010
Grant Date -
Jul 12, 2007
app pub date -
Jan 13, 2005
filing date -
Jan 16, 2004
priority date (Note) -
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Abstract
Gas discharge ports are provided in almost the entire area of a layer surface of a separator, and a gas for reaction is discharged like a shower from the separator toward a power generation cell. The separator is constructed by layering plate-shaped members containing iron-base alloy, nickel-base alloy, or chrome-base alloy as the base material. Silver, silver alloy, copper, or copper alloy is plated on both sides or one side of the base material of the plate-shaped member. The construction above can increase durability of a separator and enables the separator and a solid oxide fuel cell to be stably used for a long period.
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